Breathalyzer unit



FIG. 1 is a front, left side isometric view of the breathalyzer unit, showing my new design.

FIG. 2 is a front, left side isometric view of the breathalyzer unit of FIG. 1 with a breathalyzer device extending therefrom.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a left side view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

CLAIM The ornamental design for a breathalyzer unit, as shown and described. 